[Eppnicbr] Erro módulo whmcs mysql 5.5

[Pablo Superdominios]

Pessoal,

Após atualizar meu MySQL do 5.1 para 5.5 o módulo "oficial" do 
registro.br está acusando uma série de erros tanto na área do cliente 
como na área de admin:

Strict Standards: Non-static method PEAR::isError() should not be called 
statically in 
/home2/super/public_html/home/modules/registrars/registrobr/Net/EPP/Protocol.php 
on line 73

Strict Standards: Non-static method PEAR::isError() should not be called 
statically, assuming $this from incompatible context in 
/home2/super/public_html/home/modules/registrars/registrobr/RegistroEPP/RegistroEPP.class.php 
on line 172

Strict Standards: Non-static method PEAR::isError() should not be called 
statically, assuming $this from incompatible context in 
/home2/super/public_html/home/modules/registrars/registrobr/Net/EPP/Client.php 
on line 112

Strict Standards: Non-static method PEAR::isError() should not be called 
statically in 
/home2/super/public_html/home/modules/registrars/registrobr/Net/EPP/Protocol.php 
on line 73

Strict Standards: Non-static method PEAR::isError() should not be called 
statically, assuming $this from incompatible context in 
/home2/super/public_html/home/modules/registrars/registrobr/Net/EPP/Client.php 
on line 112

Strict Standards: Non-static method PEAR::isError() should not be called 
statically in 
/home2/super/public_html/home/modules/registrars/registrobr/Net/EPP/Protocol.php 
on line 73

Alguém sabe como resolver? Posso pagar pela correção caso necessário.

- Pablo da Silva